🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 12.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 89 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,096,230 km

• M1: 43,084 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 46.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,096,230 km

• M1: 765,343 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 21.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.11 AU - 1.53 AU

Year: 562 Days

Day: 43.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,096,230 km

• M1: 548,875 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.63 AU - 2.83 AU

Year: 1673 Days

Day: 38.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.44 AU - 3.12 AU

Year: 1719 Days

Day: 32 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.22 AU - 3.3 AU

Year: 2183 Days

Day: 43.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,096,230 km

• M1: 172,935 km (0.112 R)
• M2: 1,309,281 km (0.051 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.48 AU - 4.52 AU

Year: 2967 Days

Day: 43.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,096,230 km

• M1: 48,470 km (0.104 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.8

Radius: 11.1

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.18 AU - 6.72 AU

Year: 4718 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,096,230 km

• M1: 138,528 km (0.111 R)
• M2: 506,090 km (0.11 R)
• M3: 865,872 km (0.054 R)
• M4: 1,293,872 km (0.1 R)
• M5: 1,876,406 km (0.099 R)
• M6: 2,372,323 km (0.099 R)
• M7: 3,841,823 km (0.109 R)
• M8: 4,721,758 km (0.093 R)
• M9: 5,397,940 km (0.091 R)
• M10: 7,575,636 km (0.105 R)
• M11: 8,727,241 km (0.086 R)
• M12: 9,188,002 km (0.117 R)
• M13: 9,950,652 km (0.098 R)
• M14: 10,973,752 km (0.076 R)
• M15: 12,207,186 km (0.042 R)
• M16: 13,079,342 km (0.103 R)
• M17: 13,479,965 km (0.057 R)
• M18: 17,646,415 km (0.11 R)
• M19: 18,760,919 km (0.095 R)
• M20: 23,032,986 km (0.102 R)
• M21: 23,618,213 km (0.109 R)
• M22: 24,894,582 km (0.082 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 18,584 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit